Presents the management methods of air tightness and vacuum degree.

Purpose : To test check valves for tightness in the direction of flow.

目的: 检测止回阀在流向上的紧固性.

Deck flushing piping system to be done air-tightness test.

甲板冲洗管系密性试验.

When a tightrope, you should concentrate on the way your body moves in the air.

走钢丝时, 你要集中精力与身体在空中的移动方式.

Charles Blondin made the earliest crossing of the Niagara Falls on a tightrope.

查尔斯·布隆丹第一次走钢索跨越尼亚加拉瀑布.

School administrators walk a tightrope between the demands of the community and the realities of how children really behave...

学校管理者在社区的要求和孩子们的实际表现之间小心翼翼地平衡局面。

As always, South Africa is walking a tightrope.

南非从来都是在走钢丝.

The tightrope walker kept her balance by holding up an umbrella.

走钢丝的演员举着一把伞,保持身体的均衡.

He walks a tightrope.

他会走绳索.

It's about control and balance: " You don't see tightrope their hands in their pockets. "

这其实是关于控制和平衡. “ 你没见过走钢丝绳的人把手插在兜里吧? ”

The tightrope walker had us on tenterhooks until her reached the safety of the other side.

在那位走钢丝者安全到达另一边前,我们都一直提心吊胆.

The Darwaz ( Uygur tightrope walking at high altitude ) is now widely known at home and abroad.

维吾尔族的传统体育项目达瓦孜 ( 高空走绳 ),近年来享誉国内外.

One who performs on a tightrope or a slack rope.

走绳索演员在一紧绳或松绳上表演的人.

It is a question of being a tightrope walker or not.

这是一个是否算得上钢索演员的问题.

YIN MINGSHAN is a Chinese tightrope walker.

尹明善是一个善于走钢丝的中国人.

Being in a foreign country means walking a tightrope high above the ground without the net.

身处国外就像走钢丝,高高在上而下面没有安全网接着.

They watch with horror as the tightrope walker struggled to remain his balance.

她们心惊肉跳得看着走钢丝绳的演员摇摇晃晃地在恢复平衡.

a tightrope walker

走钢丝演员

At a circus, there is usually a tightrope walker.

杂技场常有钢丝表演.

Government is like a tightrope in the slightest mistake would be a problem.

政府就如同在走钢丝,稍有不慎就会出问题.

Wang is a tightrope walker : One lapse in concentration and everything can be lost.

王建民就像走在钢索上的空中飞人,一不小心将全盘皆输.